/*********************************************************************************
 * Copyright (C) [2019] [houzh@msn.com]
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *********************************************************************************/
#ifndef __CHECKABLE_H__
#define __CHECKABLE_H__
#include <core/callbackbase.h>
namespace cdroid{
#define FUNCTION_AS_CHECKABLE 1
//we cant use virtual class as Checkeable,
//it will cause listview's setItemCheck crashed in  ListView::setupChild
class Checkable{
public:
    virtual ~Checkable()=default;
#if defined(FUNCTION_AS_CHECKABLE)&&FUNCTION_AS_CHECKABLE
    CallbackBase <void,bool> setChecked;
    CallbackBase <bool> isChecked;
    CallbackBase <void> toggle;
#else
    virtual void setChecked(bool checked) = 0;
    virtual bool isChecked()const = 0;
    virtual void toggle() = 0;
#endif
};
}
#endif
